The saga of building an Analog Modular Synthesizer pretty much from scratch...

Thursday, January 14, 2010

Acid Adventures...

Have done a few layouts recently. The actual laying out has gone well but the etching has failed as I have had a bit of trouble getting Amonium Persulphate as easily as I used to so I tried Hydrocloric Acid and some Hydrogen Peroxide mix. The problem is that it is etching the toner off the board before it is completing...